12872020 (number)

12872020 is an even 8-digits composite number following 12872019 and preceding 12872021. In scientific notation, it is written as 1.2872020 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 4413216 positive integers (up to 12872020) that are relatively prime to 12872020.

Interesting facts

Basic properties

Name

Name twelve million eight hundred seventy-two thousand twenty

Notation

Scientific notation 1.2872020 × 10^7
Engineering notation 1.2872020 × 10^6

Prime Factorization of 12872020

Prime Factorization 2 × 2 × 7 × 5 × 91943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6436010
Product of the distinct prime numbers

The prime factorization of 12872020 is 2 × 2 × 7 × 5 × 91943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 43, 34, 444, 340, 5657, 1689, 95320, 90475, 641762, 196428, 2829449, 9530370, 97949097, 61460141, 551819455, 486451122, 7228274604, 6424765596

Basic calculations (n = 12872020)

Multiplication

n×y
n×2 25744040
n×3 38616060
n×4 51488080
n×5 64360100

Division

n÷y
n÷2 6436010
n÷3 4290673.3333333
n÷3 3218005
n÷5 2574404

Exponentiation

ny
n2 165688898880400
n3 2.1327508201665E+21
n4 2.7452811212199E+28
n5 3.5337313497966E+35

Nth Root

y√n
2√n 3587.7597466943
3√n 234.35932327737
4√n 59.897911037818
5√n 26.419788777924

Divisors of 12872020

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91943, 183886, 367772, 459715, 643601, 919430, 1287202, 1838860, 2574404, 3218005, 6436010, 12872020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12872019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12872020 can be divided by 24 positive divisors. The sum of these divisors (counting 12872020) is 1, the average is 0.041666666666667.

Base conversion 12872020

Base System Value
2 Binary 110001000110100101010100
3 Ternary 220012222002111
4 Quaternary 301012211110
5 Quinary 11243401040
6 Senary 1135520404
8 Octal 61064524
10 Decimal 12872020
12 Duodecimal 4389104
16 Hexadecimal c46954
20 Vigesimal 409010
36 Base36 7nw44

Cryptographic Hash Functions

md5 65271b71492bad7b1f7382ec7dcf0da2
sha1 0329325e4c9d5d8be610a7097e561d3b79204162
sha256 70f5cfd8ed5efad6563974733767f5bc4d6d00e7869d21d3735568d5ef61f73a
sha512 68749618ac30d6b8db6fd5f186a2f95f8d7a2c765cdeb9628906aec6af6e936fbd9aaccf0cfea56328183019a2639523cde17f68329f490ee4b7181ca7cce0f8
ripemd-160 5a2706870aca760f86cd2a4ddc4c997fe6866bbb

12872020 as geometric shapes

Circle

Radius = n
Diameter 25744040
Circumference 80877286.937722
Area 5.2052702750405E+14

Sphere

Radius = n
Volume 8.9336457447635E+21
Surface area 2.0821081100162E+15
Circumference 80877286.937722

Square

Length = n
Perimeter 51488080
Area 165688898880400
Diagonal 18203785.259138

Cube

Length = n
Surface area 994133393282400
Volume 2.1327508201665E+21
Space diagonal 22294992.636043

Equilateral Triangle

Length = n
Perimeter 38616060
Area 71745397777749
Altitude 11147496.318021

Triangular Pyramid

Length = n
Surface area 71745397777749
Volume 2.5134709458682E+20
Height 6067928.4197126